TVS ACOUSTICORK T22 Acoustic Underlay Material

For use in conjunction with wooden flooring.


Agglomerated recycled rubber underlay for impact noise and thermal insulation.

Features and benefits:

  • 100% recycled material.
  • Provides impact noise reduction and thermal insulation properties.
  • High durability and long term resilience.
  • High performance with a reduced thickness.


For use in conjunction with wooden flooring.

General information

Uniclass 2015

Pr_25_57_06_71 Resilient layer insulationPrimary


K21/145 Composite laminate flooring

K21/146 Laminate flooring

K21/20 Composite laminated flooring

Specification data - Resilient layer insulation

Product Reference

TVS Acousticork T22 Acoustic Underlay Material

Standard product features

Size (w x l):

1 x 15 m.


4 mm.


650–750 kg/m³.

Technical characteristics:

  • Tensile strength: >350 kPa.
  • Compressive strength (at 0.7 MPa): 20%.
  • Recovery (after 0.7 MPa): >80%.
  • Dynamic stiffness: 54 MN/m³.
  • Room conditions: >10°C.
  • Room moisture content: <75%.
  • Thermal conductivity to ISO 8301: 0.140 W/m·K.
  • Sound insulation (to ISO 10140-3 and ISO 717-2): ΔLw 20 dB.

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